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Pro glass Single Neck Round Bottom Boiling Flask 500mL with 29/42 Joint
Made of borosilicate glass
Capacity of 500mL
Flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree Celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling.